Description
@grpc/grps-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4, an invalid incoming compressed message can cause a client or server process that uses @grpc/grpc-js to crash. This issue is fixed in versions 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4.
References10
- github.com/grpc/grpc-node/commit/2375eadcc52ca2b1ef55288bcd6355…
- github.com/grpc/grpc-node/commit/2fe55fd76a8bb59eaab5f39e3552b5…
- github.com/grpc/grpc-node/commit/4091bd902105f8fb655741758aee71…
- github.com/grpc/grpc-node/commit/b3f16094473b5c8f38b0955eafa4a1…
- github.com/grpc/grpc-node/commit/b61c4d65953db85c2ae55b4b3cd98a…
- github.com/grpc/grpc-node/commit/b6dcfc3cee9ef390e5869ebea5a8c5…
- github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10…
- github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.11…
- github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.12…
- github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.13…
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 1% percentile: 60 · as of 15 November 2026
- CWE
- CWE-248
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.